“Egypt kissed Blue, and I don’t think Jay liked it very much,” she explained. “He called my husband and he was like, ‘Watch your son.'”

It seems romance was inevitable. The two tots have already been to a handful of musical play dates.

“We do bring our children to the studio and the kids will hang out,” Keys added.

Beyonce and Jay-Z have been protective of their new daughter’s public image, but the youngster had a coming out party this weekend in her mom’s HBO special Life Is But A Dream. The doc reported drew historical ratings with 1.8 million tuning in — a record for a documentary on the network since Nielsen ratings started measuring in 2004.